#include <displayshield4d.h> 
 
DisplayShield4d  oled;

void setup()
{
  Serial.begin(57600);  
  oled.Init();
}

void loop()
{ 
  oled.Clear();
  
  oled.setfont(OLED_FONT5x7);
  oled.setfontmode(OLED_FONT_TRANSPARENT); 
  
  oled.drawstringblock(5, 5, 0, oled.RGB(255, 0, 255), 2, 2, "Hello");
  delay(50);
  oled.drawstringblock(5, 40, 0, oled.RGB(0, 255, 255), 2, 2, "World !");
  delay(1000);
}
